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| author | Daniel González Cabanelas <dgcbueu@gmail.com> | 2022-02-20 19:19:50 +0100 |
|---|---|---|
| committer | Hans Verkuil <hverkuil-cisco@xs4all.nl> | 2022-02-22 09:41:12 +0100 |
| commit | 56cb61f70e547e1b0cdfe6ff5a1f1ce6242e6d96 (patch) | |
| tree | 58fb2d9d17d561786a0dcb38afc4631f2917b1d5 /tools/perf/scripts/python/bin | |
| parent | media: cedrus: H265: Fix neighbour info buffer size (diff) | |
| download | linux-56cb61f70e547e1b0cdfe6ff5a1f1ce6242e6d96.tar.gz linux-56cb61f70e547e1b0cdfe6ff5a1f1ce6242e6d96.zip | |
media: cx88-mpeg: clear interrupt status register before streaming video
Some cx88 video cards may have transport stream status interrupts set
to 1 from cold start, causing errors like this:
cx88xx: cx88_print_irqbits: core:irq mpeg [0x100000] ts_err?*
cx8802: cx8802_mpeg_irq: mpeg:general errors: 0x00100000
According to CX2388x datasheet, the interrupt status register should be
cleared before enabling IRQs to stream video.
Fix it by clearing the Transport Stream Interrupt Status register.
Signed-off-by: Daniel González Cabanelas <dgcbueu@gmail.com>
Diffstat (limited to 'tools/perf/scripts/python/bin')
0 files changed, 0 insertions, 0 deletions